| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O + C2H6 = C3H6O + CH4
Na2PO4 + MgCl2 = Mg2(PO4)2 + NaCl =>
2 Na2PO4 + 2 MgCl2 = Mg2(PO4)2 + 4 NaCl
I2 + NH2OH + Na(HCO3) = NaI + NO + CO2 + H2O =>
3 I2 + 2 NH2OH + 6 Na(HCO3) = 6 NaI + 2 NO + 6 CO2 + 6 H2O
BaO + HCl2 = BaCl2 + H2O2 =>
2 BaO + 2 HCl2 = 2 BaCl2 + H2O2
Cu(NO3)2 + Na2C2O4 = Na(NO3) + CuC2O4 =>
Cu(NO3)2 + Na2C2O4 = 2 Na(NO3) + CuC2O4
NH4ClO4 + C5H8O2 = CO + H2O + Cl2 + N2 =>
14 NH4ClO4 + 4 C5H8O2 = 20 CO + 44 H2O + 7 Cl2 + 7 N2
N2O5 + H2O = HNO3(classification) =>
N2O5 + H2O = 2 HNO3(classification)
Na2S + Ge + P2S5 + S = Na10GeP2S12 =>
5 Na2S + Ge + P2S5 + 2 S = Na10GeP2S12
B2O3(s) + C(s) = B + CO(g) =>
B2O3(s) + 3 C(s) = 2 B + 3 CO(g)
SiO + K2CO3 = K2SiO2 + CO2 =>
SiO + K2CO3 = K2SiO2 + CO2
SnCl + Zn = Sn + ZnCl2 =>
2 SnCl + Zn = 2 Sn + ZnCl2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
CH3CH2CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
2 CH3CH2CH2OH + 3 CH3CH2COOH = 3 CH3CH2COOCH2CH3 + 2 H2O
Cu + H2O + SO2 + O2 = Cu3(OH)4SO4 =>
3 Cu + 2 H2O + SO2 + 2 O2 = Cu3(OH)4SO4
HCl + Fe2S3 = FeCl2 + H2S + S =>
4 HCl + Fe2S3 = 2 FeCl2 + 2 H2S + S
Me + NaOH + H2O = Na3[Me(OH)4] + H2 =>
2 Me + 6 NaOH + 2 H2O = 2 Na3[Me(OH)4] + H2
Hg3N + Ca = HgCa + N =>
Hg3N + 3 Ca = 3 HgCa + N
*C8H18*20O2*752N2 = CO2 + H2O + O2 + N2 =>
2*C8H18*20O2*752N2 = 16 CO2 + 18 H2O + 15 O2 + 1504 N2
CH3COOH + NH3 = H2O + CH3CONH2 =>
CH3COOH + NH3 = H2O + CH3CONH2
Cr(NO3)3 + K2S + H2O = H2S + Cr(OH)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 3 H2S + 2 Cr(OH)3 + 6 KNO3
H3CCOOH + H2O = CH3COO + H3O =>
H3CCOOH + H2O = CH3COO + H3O
CaCO3 + H2O2 = CaO2100H2O + CO2 + H2O =>
CaCO3 + 2099 H2O2 = CaO2100H2O + CO2 + 2098 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
I + Na2S2O3 = NaI + Na2S4O6 =>
2 I + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH2CH2COOCH3 + HCl = CH3Cl + NH2CH2COOH =>
NH2CH2COOCH3 + HCl = CH3Cl + NH2CH2COOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CO3 + HNO2 = KNO2 + H2O + CO2 =>
K2CO3 + 2 HNO2 = 2 KNO2 + H2O + CO2
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
NH3 + Br2 = NH4Br + N2H4 =>
4 NH3 + Br2 = 2 NH4Br + N2H4
Zn + Cu3N = ZnN + Cu =>
Zn + Cu3N = ZnN + 3 Cu
NaClO + Na2S + H2SO4 = HCl + Na2SO4 =>
4 NaClO + Na2S + 2 H2SO4 = 4 HCl + 3 Na2SO4
CuSO4Cu = Cu2SO4 =>
CuSO4Cu = Cu2SO4
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3 =>
BiOH(NO3)2 + H2O = Bi(OH)2NO3 + HNO3
SCN{-} + H2O2 = OSCN{-} + H2O =>
SCN{-} + H2O2 = OSCN{-} + H2O
Fe2(NO3)6 + Na6S3 = NaNO3 + Fe2S3 =>
Fe2(NO3)6 + Na6S3 = 6 NaNO3 + Fe2S3
PO4 + Ca(NO3)2 = PO4(NO3)2 + Ca =>
PO4 + Ca(NO3)2 = PO4(NO3)2 + Ca
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al(OH)3 + HNO3 = NO3(OH)2Al + H2O =>
Al(OH)3 + HNO3 = NO3(OH)2Al + H2O
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
BlS3 + O2 = BlO3 + SO2 =>
2 BlS3 + 9 O2 = 2 BlO3 + 6 SO2
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3CHO + (Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2(Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Na5P3O10 + H2O = Na2HPO4 + NaH2PO4 =>
Na5P3O10 + 2 H2O = 2 Na2HPO4 + NaH2PO4
C6H5OH + NO3 = N2 + CO2 + H2O =>
3 C6H5OH + 14 NO3 = 7 N2 + 18 CO2 + 9 H2O
Pb + NaCl = Pb(NaCl)2 =>
Pb + 2 NaCl = Pb(NaCl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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